Ensure `use_legacy_workflow` is only available from >= 1.6 #894

	name: ci

	on:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main

	permissions:
	contents: read

	env:
	GOPROXY: https://proxy.golang.org/

	jobs:
	copywrite:
	runs-on: ubuntu-latest
	timeout-minutes: 3
	steps:
	- name: Checkout Repo
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	- name: Install copywrite
	uses: hashicorp/setup-copywrite@v1.1.2
	- name: Validate Header Compliance
	run: copywrite headers --plan

	test:
	runs-on: ${{ matrix.os }}
	timeout-minutes: 5
	strategy:
	matrix:
	os:
	- ubuntu-latest
	- windows-latest
	- macos-latest
	steps:
	-
	name: Checkout
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	-
	name: Unshallow
	run: git fetch --prune --unshallow
	-
	name: Set up Go
	uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
	with:
	go-version-file: ".go-version"
	-
	name: Go mod download
	run: go mod download -x
	-
	name: Go mod verify
	run: go mod verify
	-
	name: Run go fmt
	run: go run github.com/mh-cbon/go-fmt-fail ./...
	-
	name: Run tests
	run: go test -v -race -covermode=atomic ./...

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